发明名称 |
Method and device for eliminating peeled-off surface portions of an ink-repellent layer of an offset printing plate |
摘要 |
A method and a device for eliminating peeled-off surface portions of an ink-repellent layer of an offset printing plate. With known plate-cylinder washing devices such peeled-off surface portions of an ink-repellent layer cannot be eliminated from the offset printing plate completely. The method and device according to the present invention enables the complete elimination of said peeled-off surface portions. Using the surface of non-woven fabric mounted on a shaft in spiral-like manner, the ink-repellent layer is brushed off without any fluid added. The method and device are used in connection with the direct imaging of offset printing plates in the dry-offset process.
|
申请公布号 |
US6061867(A) |
申请公布日期 |
2000.05.16 |
申请号 |
US19980084559 |
申请日期 |
1998.05.26 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
SCHORPP, ANDREAS;MECHLER, BERNHARD;DETMERS, ANDREAS |
分类号 |
B41F35/02;B41M1/06;(IPC1-7):A46B9/02 |
主分类号 |
B41F35/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|